I like to put this at half step down, that's how Phil plays it live. But that's 
totally optional, play how you like. Great song, enjoy, God bless!

D                        A
Come thou fount of every blessing
        G        A        D
Tune my heart to sing thy grace
D                      A
Streams of mercy never ceasing
         G        A       D
Call for songs of loudest praise
         Bm             G
Teach me some melodious sonnet
        Bm              G(hold)
Sung by flaming tongues above
           D               A
Praise his name I'm fixed upon it
        G       A        D
Name of God's redeeming love

     D                 A            G      A           D
O to grace how great a debtor daily I'm constrained to be!
        D               A               G         A        D
Let thy goodness like a fetter, bind my wandering heart to thee
         Bm             G                Bm              G (hold)
Prone to wander Lord I feel it, prone to leave the God I love
          D                 A                G       A      D
Here's my heart, O take and seal it, seal it for thy courts above!

x2

          D                 A                G       A      D
Here's my heart, O take and seal it, seal it for thy courts above

(Repeat...)